Optical fiber adaptor



FIG. 1 is a perspective view of an optical fiber adaptor in accordance with a preferred embodiment of our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the figures are for the purpose of showing unclaimed environmental structure only and form no part of the claimed design. 

CLAIM The ornamental design for an optical fiber adaptor, as shown and described. 